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cond-mat.mtrl-sci2009★ 1.5k cited
Crossover of Three-Dimensional Topological Insulator of Bi2Se3 to the Two-Dimensional Limit
Yi Zhang, Ke He, Cui-Zu Chang +13
Bi2Se3 is theoretically predicted1 2and experimentally observed2,3 to be a three dimensional topological insulator. For possible applications, it is important to understand the ele…
cond-mat.mes-hall2009★ 750 cited
Experimental demonstration of the topological surface states protected by the time-reversal symmetry
Tong Zhang, Peng Cheng, Xi Chen +9
We report direct imaging of standing waves of the nontrivial surface states of topological insulator BiTe by using a low temperature scanning tunneling microscope. The inte…